remove some unused variables from gsqlbackend
cleanup hmac calculation functions
Merge pull request #1123 from mind04/coverity

some by coverity inspired cleanup
send +CD in recursive nsec3dig, requested by Marco Davids
fix lua 5.2 version check in luabackend
re-fix compilation for new polarssl
make luabackend respect LUA_LIBS instead of forcing -llua5.1
remotebackend libcurl linking
Merge pull request #1126 from mind04/libcurl

remotebackend libcurl linking
allow overriding MAKE in regression tests
presumably fix building on os x 10.9, thanks @mactijn
drop unused vars, thanks Morten Stevens
use sed in buildscripts
testbuild spec files for rawhide
move spec files to redhat directory
Merge pull request #1142 from mind04/buildscripts

Buildscripts